<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style>
			*{
				margin: 0;
			}
			#nav{
				margin: 0 auto;
				width: 800px;
				height: 400px;
				background-color: bisque;
				/* text-align: center;
				vertical-align: middle; */
			}
		</style>
	</head>
	<body>
		<div id="nav">
			222
		</div>
	</body>
</html>
